Question

How to create an iterator fro a list and print the items one by one in Python

Answer 1

lst = iter(["python", "c", "c++", 'java'])

val = next(lst)
print(val)

val = next(lst)
print(val)

val = next(lst)
print(val)

val = next(lst)
print(val)


'''
run:

python
c
c++
java

'''

 

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Answer 2

lst = iter(["python", "c", "c++", 'java'])

val = next(lst, "end list")
print(val)

val = next(lst, "end list")
print(val)

val = next(lst, "end list")
print(val)

val = next(lst, "end list")
print(val)

val = next(lst, "end list")
print(val)


'''
run:

python
c
c++
java
end list

'''

 

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